Mystery Sterling Mark on Crystal Decanter . What Maker / Country ??

Hi - I have this rather well made crystal decanter which is unmarked itself .
It is fitted with a sterling handle and spout - which states 925 Sterling and
a mark which looks like a raising lion ?? If you have any ideas where this is
from or who made this please let me know .

Thanks in advance .

Probably American, the rampant horse mark is too small for me to see if there is a K next to it or not. Have a look at the Pictorial American silver marks, as there are other rampant horse marks that could be a possibility.

http://www.925-1000.com/americansilver__Icon.html